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Riello AJ6 Suntec oil pump 3003999

Riello

Riello AJ6 Suntec oil pump 3003999

Genuine Riello AJ6 oil pump (Suntec type), part number 3003999, for RL and RLS series burners.

At a glance

  • Part type: Oil pump (AJ6, Suntec type)
  • Also known as 3200621
Manufacturer part no.
3003999
Showing prices

£409.66

£341.38 ex. VAT · VAT at 20%

Available to order · 7 working days
Available to order · 7 working days
Not certain it's the right part? The technical team verifies fitment before dispatch — no charge, and it stops a second trip.Call the technical teamSend a technical question

Same-day dispatch

Ordered by 4pm Mon–Fri, 10:30am Sat.

30-day returns

Unused, in original packaging.

What it is

This is Riello's AJ6 oil pump, part number 3003999, built on a Suntec AJ6 pump body. It supplies fuel oil under pressure to the burner nozzle for combustion.

Signs this part needs replacing

  • Burner fails to fire or loses pressure during operation
  • Fuel leaking from the pump body or seal
  • Burner motor runs but no oil flow reaches the nozzle
  • Burner locks out on a fuel supply fault

Before you order

  • Confirm the part number printed on your existing pump matches 3003999
  • Check your exact burner model against the fitment list above
  • Isolate the fuel supply and power before removal
  • Have the work carried out by a competent oil-fired appliance engineer (OFTEC registered)

Not sure which part?

Search by part number, product name or brand — our technical team confirms fitment before anything is dispatched.